Clang format of video_processing folder.

webrtc/modules/video_processing/content_analysis.h

Index: webrtc/modules/video_processing/content_analysis.h
diff --git a/webrtc/modules/video_processing/content_analysis.h b/webrtc/modules/video_processing/content_analysis.h
index 030f5e96b22e432547a0e0a63112ba00abc3b31a..d3a11bd091d4074c365dd9c70bf39cb34293b87d 100644
--- a/webrtc/modules/video_processing/content_analysis.h
+++ b/webrtc/modules/video_processing/content_analysis.h
@@ -72,14 +72,14 @@ class VPMContentAnalysis {
   int border_;
 
   // Content Metrics: Stores the local average of the metrics.
-  float motion_magnitude_;   // motion class
-  float spatial_pred_err_;   // spatial class
+  float motion_magnitude_;    // motion class
+  float spatial_pred_err_;    // spatial class
   float spatial_pred_err_h_;  // spatial class
   float spatial_pred_err_v_;  // spatial class
   bool first_frame_;
   bool ca_Init_;
 
-  VideoContentMetrics*   content_metrics_;
+  VideoContentMetrics* content_metrics_;
 };
 
 }  // namespace webrtc